CN112042544A - Air purification system of space in farm - Google Patents
Air purification system of space in farm Download PDFInfo
- Publication number
- CN112042544A CN112042544A CN202010844685.3A CN202010844685A CN112042544A CN 112042544 A CN112042544 A CN 112042544A CN 202010844685 A CN202010844685 A CN 202010844685A CN 112042544 A CN112042544 A CN 112042544A
- Authority
- CN
- China
- Prior art keywords
- air
- exhaust
- farm
- deodorization
- air pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004887 air purification Methods 0.000 title claims abstract description 24
- 238000004332 deodorization Methods 0.000 claims abstract description 44
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 210000003608 fece Anatomy 0.000 claims description 22
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims description 16
- 239000006229 carbon black Substances 0.000 claims description 8
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 230000001877 deodorizing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000001962 electrophoresis Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 38
- 239000007789 gas Substances 0.000 abstract description 32
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000622 irritating effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 27
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 13
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000002550 fecal effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
In order to overcome the technical problem of large energy consumption of a farm air exchange system in the prior art, the invention provides an air purification system for a space in a farm, which comprises the following components: the exhaust chimney is positioned above the roof of the farm, and a heat absorption layer is arranged on the outer peripheral surface of the exhaust chimney; the air pipe is provided with an air suction opening communicated with the space in the farm and comprises an exhaust air pipe and a deodorization air pipe; the exhaust fan is connected with the air pipe; one end of the deodorization air pipe is connected with the lower end of the exhaust chimney, and the other end of the deodorization air pipe is connected with the exhaust air pipe; the air pipe is provided with a pipeline air valve. The invention has the following beneficial effects: the air purification system can greatly reduce energy consumption and accords with the green development concept; the deodorization tuber pipe carries out exhaust emission after driving harmful gas and irritative gas in to waste gas, and exhaust waste gas can not influence the living environment of the peripheral resident of plant.
Description
Technical Field
The invention relates to the technical field of air purification of farms, in particular to an air purification system for a space in a farm.
Background
With the development of domestic animal husbandry, large-scale industrialized cultivation gradually becomes the preferred operation mode of enterprises. Use live pig to breed as an example, the farming environment in traditional pig farm is comparatively sealed, and the waste gas that gathers inside the plant leads to the air quality of plant relatively poor, influences the growing environment of swinery on the one hand, and then influences the health level and the breed quality of swinery, and the toxic gas of mixing can harm the healthy of personnel of breeding and peripheral resident in the waste gas of on the other hand, is not conform to the development theory of green breed.
Chinese patent with application number CN201820470701.5 discloses a ventilation system for plant, including the plant main part, the layer is bred including the multilayer to the plant main part, and plant main part central position is provided with central air shaft, central air shaft from top to bottom link up each layer and breeds the layer, central air shaft upper portion is higher than the upper portion of plant main part, and the upper portion of central air shaft is provided with central air exhauster, and each layer is bred the layer and is provided with inside ventilation window in its inside wall position that is close to central air shaft, and each layer is bred the layer and is provided with outside ventilation window in its lateral wall of keeping away from central air shaft, and outside ventilation window will breed the inner space on layer and its outer space intercommunication, be provided with the roll curtain device on the outside ventilation window, the roll curtain device can change the size of outside ventilation window air inlet section.
The ventilation rate of each cultivation layer in the main body of the farm is controlled by the central air shaft, the central exhaust fan, the internal ventilation window, the external ventilation window and the roller shutter device, so that the ventilation efficiency of each cultivation layer can be greatly improved; the ventilation system is completely driven by electric energy, has large energy consumption and is not in accordance with the production concept of sustainable development.
Chinese patent with application number CN201621386487.2 discloses a live pig farm with ventilation equipment, which comprises a pig farm body and two groups of ventilation units, wherein the two groups of ventilation units are respectively arranged at the upper part inside the pig farm body near the front and rear walls, each group of ventilation unit comprises a plurality of ventilation plastic pipelines with different diameters and two ends penetrating through the pig farm body, a fan is arranged on the pig farm body corresponding to one end of the ventilation plastic pipeline, an exhaust fan is arranged on the pig farm body corresponding to the other end, a plurality of ventilation holes are uniformly arranged on the ventilation plastic pipelines, a breeding floor is arranged below the inside of the pig farm body, a limiting food taking platform is arranged above the center of the breeding floor, a plurality of partitions are arranged on the limiting food taking platform, a food taking position is formed between two adjacent partitions, a plurality of hollow grooves are arranged on the breeding floor, a sewage discharge groove is arranged below the breeding floor, and an automatic dung scraping machine is arranged on the sewage discharge groove, the upper wall surface of the sewage draining groove is provided with a flushing pipe.
According to the patent, the ventilation and air exchange at different flows can be carried out by opening the air inlet and outlet control switches of different ventilation plastic pipelines according to different ventilation requirements of different swinery groups on the environment of the pig farm, so that the cleanness and smoothness of the air in the pig farm body are ensured; the problem is that the density of each component of the waste gas is different, and most of the waste gas components with larger density such as hydrogen sulfide are deposited at the position close to the ground surface.
Disclosure of Invention
The invention provides an air purification system for a space in a farm, aiming at overcoming the technical problem that an air exchange system of the farm in the prior art consumes a large amount of energy, and the air purification system utilizes the natural aerodynamic principle to discharge waste gas, so that the sustainable development concept of green breeding is met.
In order to achieve the above object, the present invention adopts the following technical solutions.
An air purification system for a space within a farm, comprising: the exhaust chimney is positioned above the roof of the farm, and a heat absorption layer is arranged on the outer peripheral surface of the exhaust chimney; the air pipe is provided with an air suction opening communicated with the space in the farm and comprises an exhaust air pipe and a deodorization air pipe; the exhaust fan is connected with the air pipe; one end of the deodorization air pipe is connected with the lower end of the exhaust chimney, and the other end of the deodorization air pipe is connected with the exhaust air pipe; the air pipe is provided with a pipeline air valve.
The ventilation system of the traditional farm is mostly driven by completely utilizing electric energy, and when the ambient temperature is higher, in order to reduce the waste gas accumulation amount in the farm, the ventilation system needs to work for a long time, so that the consumption of electric energy is higher, and the green development concept is not met; in addition, the ventilation air exchange ports are usually only arranged on the upper part of a wall, the density of harmful gases such as hydrogen sulfide in the exhaust gas is high, the harmful gases settle and accumulate near the ground, and the arrangement mode of the traditional ventilation air exchange ports causes the harmful gases near the ground to be difficult to discharge; finally, components such as ammonia in the waste gas have pungent smell, gases such as hydrogen sulfide are harmful to human bodies, and the direct discharge of the waste gas of the farm can cause adverse effects on the living environment of surrounding residents. The invention provides an air purification system for a space in a farm, wherein a heat absorption layer is arranged on an exhaust chimney, the heat absorption layer absorbs irradiation of sunlight and heat radiation in a high-temperature environment to heat gas in the exhaust chimney, the temperature of the gas in the exhaust chimney rises, the part of gas floats upwards until the gas is exhausted from the exhaust chimney, the air pressure in the exhaust chimney is reduced, and waste gas in the farm is sucked into an exhaust air pipe under the drive of pressure difference, so that the exhaust of the waste gas in the farm is realized; the air pipe comprises a deodorization air pipe, the deodorization air pipe is used for discharging waste gas after removing harmful gas and irritant gas in the waste gas, and the discharged waste gas does not influence the living environment of residents around the farm; the air pipe is provided with the exhaust fan, when the air pipe is positioned at night or in rainy days, the heat absorbed by the heat absorption layer is not enough to maintain the emission of waste gas, at the moment, the chimney air valve is closed, the fan air valve is opened, and the exhaust fan works to discharge the waste gas, so that the air purification system can work normally in any scene.
Preferably, the deodorization air pipes are positioned outside the farm, the horizontally arranged deodorization air pipes are provided with odor cleaners, the deodorization air pipes and the odor cleaners are provided with heat absorbing layers, and the heat absorbing layers are dark. The heat absorption layer absorbs the environmental heat to heat the gas in the air duct for the first time, the gas completes the secondary temperature rise when flowing through the exhaust chimney, the temperature rise rate of the gas can be improved by the temperature rise mode of heating for the second time, the gas flow rate of the gas in the air duct is increased, and the exhaust efficiency of waste gas can be improved; the deodorization tuber pipe is the level and arranges, can connect a plurality of exhaust tuber pipes on the single deodorization tuber pipe, and an odor cleaner is shared to a plurality of exhaust tuber pipes to reducible odor cleaner's installation quantity, and then reduce the construction cost of plant.
Preferably, the ground of the farm is provided with a dung leaking groove, and a dung leaking plate is arranged at the notch of the dung leaking groove.
Preferably, the air suction opening comprises an upper air suction opening, one end of the upper air suction opening is connected with the exhaust air pipe, the other end of the upper air suction opening is communicated with the space in the farm, an upper air suction opening air valve is arranged on the upper air suction opening, and the upper air suction opening is positioned on one side, away from the exhaust chimney, of the odor cleaner.
Preferably, the air suction opening further comprises a lower air suction opening, the lower air suction opening is positioned below the dung leaking plate, one end of the lower air suction opening is connected with the exhaust air pipe, the other end of the lower air suction opening is communicated with the dung leaking groove, and a lower air suction opening air valve is arranged on the lower air suction opening.
This application has laid inlet scoop and lower inlet scoop on the tuber pipe, many ammonia relatively and other light gas collect the upper strata, the inside hot-air of plant also rises to the upper strata, these two parts are gaseous through last inlet scoop discharge, the equal density of hydrogen sulfide is greater than the gas of air and presses close to ground, this part is gaseous through in time discharging in lower inlet scoop, lower inlet scoop is located hourglass dropping board below, waste gas such as hydrogen sulfide is near the earth's surface flow when being inhaled the tuber pipe, thereby effectively reduce the space dispersion volume of waste gas such as hydrogen sulfide because of the boiling production.
Preferably, the exhaust fan is close to one end of the deodorization air pipe connected with the exhaust chimney, the exhaust fan comprises an air outlet and an air inlet, the air outlet is communicated with the atmosphere, the air inlet is connected with the deodorization air pipe, and the air inlet is provided with a fan air valve.
Preferably, the exhaust chimney is arranged along the vertical direction, and the exhaust chimney is connected with the deodorization air pipe through an air pipe fitting.
Preferably, the pipeline air valve comprises a chimney air valve and an air suction inlet air valve, the chimney air valve arranged on the deodorization air pipe is close to the air pipe fitting, and the air suction inlet air valve is arranged on the exhaust air pipe.
Preferably, the heat absorbing layer adopts a surface coating process, and the preparation material of the heat absorbing layer comprises chromium nitrate and nano carbon black. The absorption rate and the photo-thermal conversion rate of the chromium nitrate and the nano carbon black are high, and the light energy of sunlight can be quickly converted into internal energy of the chromium nitrate and the nano carbon black, so that the temperature rise rate of the heat absorption layer and the heat absorption layer can be increased.
Preferably, the heat absorbing layer is prepared by adopting an electroplating or electrophoresis process and a dark composite material.
In conclusion, the invention has the following beneficial effects: (1) the natural aerodynamic principle is utilized to realize the migration and discharge of waste gas, and compared with the traditional pure electric energy driven ventilation system, the air purification system can greatly reduce the energy consumption and accord with the green development concept; (2) the deodorizing air pipe is used for discharging the waste gas after removing harmful gas and irritant gas in the waste gas, and the discharged waste gas does not influence the living environment of residents around the farm; (3) when the air purification system is in night or rainy days, the exhaust fan can realize exhaust emission, so that the air purification system can work normally in any scene; (4) the lower air suction port is positioned below the dung leaking plate, and waste gas such as hydrogen sulfide flows close to the ground surface when being sucked into the air pipe, so that the space dispersion amount of the waste gas such as hydrogen sulfide generated by churning is effectively reduced; (5) the absorption rate and the photo-thermal conversion rate of the chromium nitrate and the nano carbon black are high, and the light energy of sunlight can be quickly converted into internal energy of the chromium nitrate and the nano carbon black, so that the temperature rise rate of the heat absorption layer can be increased.
Drawings
FIG. 1 is a front view of example 1 of the present invention.
FIG. 2 is a side view of example 1 of the present invention.
FIG. 3 is a plan view of example 1 of the present invention.
Fig. 4 is an isometric view of example 1 of the invention.
Fig. 5 is an isometric view of example 2 of the invention.
FIG. 6 is a side view of example 3 of the present invention.
FIG. 7 is an isometric view of example 3 of the present invention.
FIG. 8 is a side view of example 4 of the present invention.
FIG. 9 is a side view of example 5 of the present invention.
FIG. 10 is an isometric view of example 5 of the present invention.
In the figure:
the device comprises an exhaust chimney 1, a roof 2, an air pipe 3, an exhaust air pipe 4, a deodorization air pipe 5, a wall 6, an exhaust fan 7, an odor cleaner 8, a ground 9, a feces leaking plate 10, a lower air suction inlet air valve 11, an upper air suction inlet 12, an upper air suction inlet air valve 13, a lower air suction inlet 14, an air outlet 15, an air inlet 16, a fan air valve 17 and a chimney air valve 18.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in fig. 1 to 4, an air purification system for a space in a farm includes: the system comprises an exhaust chimney 1, a heat absorption layer and a control system, wherein the exhaust chimney is positioned above a roof 2 of the farm, and the outer peripheral surface of the exhaust chimney is provided with the heat absorption layer; the air pipe 3 is provided with an air suction opening communicated with the space in the farm, and comprises an exhaust air pipe 4 and a deodorization air pipe 5, and the exhaust air pipe is arranged on a wall 6 of the farm; the exhaust fan 7 is connected with the air pipe; one end of the deodorization air pipe is connected with the lower end of the exhaust chimney, and the other end of the deodorization air pipe is connected with the exhaust air pipe; the air pipe is provided with a pipeline air valve; the deodorization air pipes are positioned outside the farm, odor cleaners 8 are arranged on the horizontally arranged deodorization air pipes, heat absorbing layers are arranged on the deodorization air pipes and the odor cleaners, and the heat absorbing layers are deep color; a dung leaking groove is arranged on the ground 9 of the farm, and a dung leaking plate 10 is arranged at the notch of the dung leaking groove; the air suction opening comprises an upper air suction opening 12, one end of the upper air suction opening is connected with the exhaust air pipe, the other end of the upper air suction opening is communicated with the space in the farm, an upper air suction opening air valve 13 is arranged on the upper air suction opening, and the upper air suction opening is positioned on one side of the odor cleaner, which is far away from the exhaust chimney; the suction inlet also comprises a lower suction inlet 14 which is positioned below the dung leaking plate, one end of the lower suction inlet is connected with the exhaust air pipe, the other end of the lower suction inlet is communicated with the dung leaking groove, and a lower suction inlet air valve 11 is arranged on the lower suction inlet; the exhaust fan is close to one end of the deodorization air pipe connected with the exhaust chimney, the exhaust fan comprises an air outlet 15 and an air inlet 16, the air outlet is communicated with the atmosphere, the air inlet is connected with the deodorization air pipe, and a fan air valve 17 is arranged on the air inlet; the exhaust chimney is arranged along the vertical direction and is connected with the deodorization air pipe through an air pipe fitting; the pipeline air valve comprises a chimney air valve 18 and an air suction inlet air valve, the chimney air valve arranged on the deodorization air pipe is close to the air pipe fitting, and the air suction inlet air valve is arranged on the exhaust air pipe; the heat absorption layer adopts a surface coating process, and the preparation materials of the heat absorption layer comprise chromium nitrate and nano carbon black; the heat absorption layer is prepared by adopting an electroplating or electrophoresis process and is made of a dark composite material. In the embodiment, the exhaust chimney, the deodorization air pipe and the part of the exhaust air pipe exposed to the external environment can be prepared by using the composite material which is prepared into a dark color, and the heat absorption layer is integrated on the pipe fitting.
As shown in fig. 1, the upper right side is vertically arranged from top to bottom as an exhaust chimney, the lower end of the exhaust chimney is communicated with the right end of the deodorization air duct through an air duct pipe, the deodorization air duct is sequentially provided with an odor cleaner and an exhaust fan from left to right, the left end of the deodorization air duct is connected with the upper end of the exhaust air duct, the air duct is provided with an upper air suction opening which passes through the roof to be communicated with the inner space of the farm, the lower extreme of exhaust air pipe extends two branches, and the lower extreme of exhaust air pipe extends to hourglass dropping board below, and the position that is close to the lower extreme on the exhaust air pipe is equipped with down the air suction opening, and the position that is close to the tuber pipe fitting on the deodorization tuber pipe is equipped with the chimney blast gate, and it can be seen to combine figure 4, and the exhaust fan is installed at the up end and the vertical arrangement of deodorization tuber pipe, and the air outlet and the atmosphere intercommunication of exhaust fan, the air intake of exhaust fan links to each other with the deodorization tuber pipe, and the chimney blast gate is located the right. In this embodiment, the exhaust air duct is installed at the wall inboard, and the roof of plant is a word slope top, and the roof of plant also can be people's word top of slope, and its structure is high both sides low in the middle of, and the tuber pipe of arranging the lower inlet scoop can be indoor along the avris that the wall pulled to the herringbone top of slope this moment, and the middle eminence that extends to the roof along the herringbone top of slope again links to each other with the tuber pipe of arranging the upper inlet scoop, links to each other with the outside exhaust chimney of plant at last.
In this embodiment, exhaust chimney and deodorization tuber pipe all are located the plant outside, and exhaust chimney's surface coating has the heat-sink shell, and the surface coating of tuber pipe fitting, odor cleaner and deodorization tuber pipe has the heat-sink shell, and the heat-sink shell is dark, and the preparation material of heat-sink shell includes chromium nitrate and nanometer carbon black. When the device is used, the chimney air valve and the air suction inlet air valve are opened, the odor cleaner carries out harmless treatment on waste gas in the air pipe, the heat absorption layer absorbs irradiation of sunlight and heat radiation in a high-temperature environment to heat internal gas, the heated gas goes upwards along the exhaust chimney until being discharged to the outside of a farm, the air pressure inside the exhaust chimney and the air pipe is reduced and is lower than the air pressure in the space in the farm, the waste gas in the space in the farm is pressed into the air pipe through the air suction inlet under the action of pressure difference, and the continuous heat absorption of the heat absorption layer enables the waste gas in the space in the farm to move outwards continuously. When the air purification system is in night or rainy days, the heat absorbed by the heat absorption layer is not enough to maintain the emission of waste gas, at the moment, the chimney air valve is closed, the fan air valve is opened, and the exhaust fan is operated to discharge the waste gas, so that the air purification system can work normally in any scene.
In the embodiment, an upper air suction inlet air valve is arranged on the upper air suction inlet, a lower air suction inlet air valve is arranged on the lower air suction inlet, relatively more ammonia gas and other light gases are collected on the upper layer in the exhaust process, hot air in the farm also rises to the upper layer, the two gases are discharged through the upper air suction inlet, the gases with the density being larger than that of the air are close to the ground, the gases with the density being larger than that of the air are discharged in time through the lower air suction inlet, the lower air suction inlet is positioned below the excrement leaking plate, and the waste gases such as the hydrogen sulfide flow close to the ground surface when being sucked into the air pipe, so that the spatial dispersion amount of the waste gases such as the hydrogen sulfide generated by overturning is effectively reduced, the lower air suction inlet simultaneously discharges the waste gases in the excrement leaking groove, and the waste gases in the excrement leaking groove. When only one air suction opening is needed to realize exhaust emission, the upper air suction opening air valve or the lower air suction opening air valve is closed.
Example 2:
as shown in fig. 5, the structure of example 2 is substantially the same as that of example 1, except that the lower air suction port at the lower end of the exhaust air duct is located above the fecal leakage plate, the lower air suction port is close to the fecal leakage plate, the deodorizing air duct, the odor cleaner and the exhaust chimney are all located above the roof, during the exhaust process, relatively much ammonia gas and other light gases are collected at the upper layer, the hot air inside the farm also rises to the upper layer, the two gases are exhausted through the upper air suction port, the gases with density higher than that of the air such as hydrogen sulfide are close to the ground, the gases are exhausted in time through the lower air suction port, the lower air suction port is located above the fecal leakage plate, and the waste gases such as hydrogen sulfide flow near the ground surface when being sucked into the air duct, thereby effectively reducing the spatial dispersion amount of the waste gases such as hydrogen sulfide caused by the churning.
Example 3:
as shown in fig. 6 and 7, the structure of example 3 is substantially the same as that of example 1, except that the exhaust air duct is located outside the wall of the farm, both the upper air suction opening and the lower air suction opening are arranged on the exhaust air duct, both the upper air suction opening and the lower air suction opening penetrate through the wall and are communicated with the inner space of the farm, and the lower air suction opening is located below the dung leaking plate. As shown in fig. 7, in example 3, the air duct is disposed outside the farm, and the space in the farm is not provided with the air duct, so that the internal space of the farm can be widened. In addition, also the coating has the heat-sink shell on the exhaust tuber pipe, because the heat absorption area increase of heat-sink shell and heat-sink shell, the temperature rise rate of waste gas is faster than embodiment 1 in the tuber pipe, this application the air purification system's of space in plant purification efficiency promotes by a wide margin.
Example 4:
as shown in fig. 8, the structure of example 4 is substantially the same as that of example 3, except that the lower suction port is located above the dung leakage plate.
Example 5:
as shown in fig. 9, an exhaust chimney, an exhaust fan and an air duct are arranged in sequence from top to bottom, as can be seen from fig. 10, the exhaust chimney and the air duct are connected through an air duct pipe, the exhaust fan is installed on the air duct pipe, an upper air suction opening is arranged at a position of the air duct close to the upper end of the air duct, the upper air suction opening is positioned below a roof, the upper air suction opening penetrates through a wall and is communicated with the inner space of a farm, a lower air suction opening is arranged at the lower end of the air duct and penetrates through the wall and is communicated with the inner space of the farm, the lower air suction opening can be positioned above a dung leaking plate and can also be arranged below the dung leaking plate.
Claims (10)
1. An air purification system for a space within a farm, comprising:
the exhaust chimney is positioned above the roof of the farm, and a heat absorption layer is arranged on the outer peripheral surface of the exhaust chimney;
the air pipe is provided with an air suction opening communicated with the space in the farm and comprises an exhaust air pipe and a deodorization air pipe;
the exhaust fan is connected with the air pipe;
one end of the deodorization air pipe is connected with the lower end of the exhaust chimney, and the other end of the deodorization air pipe is connected with the exhaust air pipe;
the air pipe is provided with a pipeline air valve.
2. The air purification system for the space in the farm according to claim 1, wherein the deodorization air duct is located outside the farm, the horizontally arranged deodorization air duct is provided with the odor cleaner, the deodorization air duct and the odor cleaner are provided with heat absorbing layers, and the heat absorbing layers are dark.
3. The air purification system for the space in the farm according to claim 1, wherein the ground of the farm is provided with a dung leaking groove, and a dung leaking plate is arranged at the notch of the dung leaking groove.
4. The air purification system for the space in the farm according to claim 2, wherein the air suction openings comprise upper air suction openings, one ends of the upper air suction openings are connected with the exhaust air pipes, the other ends of the upper air suction openings are communicated with the space in the farm, the upper air suction openings are provided with upper air suction opening air valves, and the upper air suction openings are positioned on one sides of the odor cleaner, which are far away from the exhaust chimney.
5. The air purification system for the space in the farm according to claim 3, wherein the suction openings further comprise a lower suction opening, the lower suction opening is located below the dung leaking plate, one end of the lower suction opening is connected with the exhaust air duct, the other end of the lower suction opening is communicated with the dung leaking groove, and a lower suction opening air valve is arranged on the lower suction opening.
6. The air purification system for the spaces in the farm according to claim 1, wherein the exhaust fan is connected to one end of the exhaust chimney near the deodorizing air duct, the exhaust fan comprises an air inlet and an air outlet, the air outlet is communicated with the atmosphere, the air inlet is connected to the deodorizing air duct, and the air inlet is provided with a fan air valve.
7. An air cleaning system for a space in a farm according to claim 1, 2, 3 or 6, characterized in that the exhaust chimney is arranged in a vertical direction, and that the exhaust chimney and the deodorising air duct are connected by air duct means.
8. The system of claim 7, wherein the ducted dampers include a chimney damper and an inlet damper, the chimney damper mounted to the de-odorizing ductwork adjacent to the ductwork, the inlet damper disposed on the exhaust ductwork.
9. The system of claim 2, wherein the heat sink layer is formed by a surface coating process and the heat sink layer is made of a material comprising chromium nitrate and nano carbon black.
10. The system of claim 2, wherein the heat sink layer is formed by electroplating or electrophoresis, and the heat sink layer is made of a dark colored composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844685.3A CN112042544A (en) | 2020-08-20 | 2020-08-20 | Air purification system of space in farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844685.3A CN112042544A (en) | 2020-08-20 | 2020-08-20 | Air purification system of space in farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112042544A true CN112042544A (en) | 2020-12-08 |
Family
ID=73599728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010844685.3A Pending CN112042544A (en) | 2020-08-20 | 2020-08-20 | Air purification system of space in farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112042544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176011A (en) * | 2022-01-09 | 2022-03-15 | 曹宝珠 | Breed house deodorization heat preservation system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957008A (en) * | 2010-09-06 | 2011-01-26 | 叶竹勤 | Gas exhaust stove without energy consumption |
| CN203257447U (en) * | 2013-04-27 | 2013-10-30 | 张东省 | Solar heat flow tunnel ventilation system |
| CN204786984U (en) * | 2015-07-09 | 2015-11-18 | 湖南科技大学 | Reinforce compound ventilation system of indoor natural draft effect |
| CN106759972A (en) * | 2016-11-29 | 2017-05-31 | 华中科技大学 | A kind of accumulation of heat ventilation combined solar energy structure |
| CN108566891A (en) * | 2017-11-23 | 2018-09-25 | 阿克苏兴疆牧歌食品股份有限公司 | The method of ventilation and ventilation device of animal colony house |
| US20190150407A1 (en) * | 2016-10-21 | 2019-05-23 | New Hope Liuhe Feed Co., Ltd. | Premixed underground ventilated henhouse |
| CN209768527U (en) * | 2019-04-23 | 2019-12-13 | 淄博仲基能源科技有限公司 | Plateau herdsman solar energy sheep hurdle |
| CN110805976A (en) * | 2019-11-27 | 2020-02-18 | 湖南百威生物科技股份有限公司 | Air purification and sterilization device for farm |
-
2020
- 2020-08-20 CN CN202010844685.3A patent/CN112042544A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957008A (en) * | 2010-09-06 | 2011-01-26 | 叶竹勤 | Gas exhaust stove without energy consumption |
| CN203257447U (en) * | 2013-04-27 | 2013-10-30 | 张东省 | Solar heat flow tunnel ventilation system |
| CN204786984U (en) * | 2015-07-09 | 2015-11-18 | 湖南科技大学 | Reinforce compound ventilation system of indoor natural draft effect |
| US20190150407A1 (en) * | 2016-10-21 | 2019-05-23 | New Hope Liuhe Feed Co., Ltd. | Premixed underground ventilated henhouse |
| CN106759972A (en) * | 2016-11-29 | 2017-05-31 | 华中科技大学 | A kind of accumulation of heat ventilation combined solar energy structure |
| CN108566891A (en) * | 2017-11-23 | 2018-09-25 | 阿克苏兴疆牧歌食品股份有限公司 | The method of ventilation and ventilation device of animal colony house |
| CN209768527U (en) * | 2019-04-23 | 2019-12-13 | 淄博仲基能源科技有限公司 | Plateau herdsman solar energy sheep hurdle |
| CN110805976A (en) * | 2019-11-27 | 2020-02-18 | 湖南百威生物科技股份有限公司 | Air purification and sterilization device for farm |
Non-Patent Citations (1)
| Title |
|---|
| 史洪: "《生态建筑入门》", 31 August 2010, 东南大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176011A (en) * | 2022-01-09 | 2022-03-15 | 曹宝珠 | Breed house deodorization heat preservation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107912305B (en) | One kind cold ground ventilating system of pigsty | |
| CN110050702B (en) | Low-energy-consumption breeding system capable of reducing concentration of harmful gas in shed and ventilation method | |
| CN108668913A (en) | A kind of large-scale pig farm winter ventilating system of pigsty | |
| CN112931234A (en) | Novel ventilation system for livestock and poultry multi-storey building | |
| CN103070081A (en) | Yak house | |
| CN106417042B (en) | With the nested circle building pig house and method for culturing pigs for setting air-out passage and air intake passage | |
| CN213343832U (en) | Interior formula ventilation unit that establishes in plant | |
| CN106417050B (en) | A kind of circle building pig house and method for culturing pigs with air-treatment passage | |
| CN112042544A (en) | Air purification system of space in farm | |
| CN210202855U (en) | Novel environmental protection pig house | |
| CN106417040B (en) | A kind of novel environment friendly parturient sow house and sow method for breeding | |
| CN213343831U (en) | Peripheral type ventilation device of plant | |
| CN106912386A (en) | The exhaust structure of animal room | |
| CN212520340U (en) | A energy-conserving pig house of environment-friendly for live pig and healthy breed of kind of pig | |
| CN214758467U (en) | Novel ventilation system for livestock and poultry multi-storey building | |
| CN203136735U (en) | Yak house | |
| CN105475147A (en) | Energy-saving environment-friendly constant-temperature animal rearing house | |
| CN113100078A (en) | Energy-conserving ecological integration poultry house | |
| CN210538051U (en) | Pig house and ventilation system thereof | |
| CN212877085U (en) | Ventilation device for livestock breeding room | |
| CN208724637U (en) | A kind of environmental protection livestock and poultry cultivation house | |
| CN209171133U (en) | A kind of livestock and poultry cultivation ventilating system | |
| CN207978625U (en) | A kind of pig house for being convenient for ventilating deodorizing and defecation | |
| CN112385549A (en) | A energy-conserving pig house of environment-friendly for live pig and healthy breed of kind of pig | |
| CN208387531U (en) | A kind of environment-friendly temperature-reducing pig house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201208 |